NASA | December 10, 2011 Lunar Eclipse Essentials

From the creator

When the moon passes through the Earth's shadow, it causes the moon to look very unusual for a short period of time. This event is called a lunar eclipse, and it occurs roughly twice a year. Learn more about how lunar eclipses work in this video! This video is public domain and can be downloaded at: http://svs.gsfc.nasa.gov/goto?10787 Like our videos? Subscribe to NASA's Goddard Shorts HD podcast: http://svs.gsfc.nasa.gov/vis/iTunes/f0004_index.html Or find NASA Goddard Space Flight Center on Facebook: http://www.facebook.com/NASA.GSFC Or find us on Twitter: http://twitter.com/NASAGoddard

Published 2011-12-08 · Watch on YouTube ↗
Availability and playback restrictions are controlled by the original channel.